baber/WOPTO huggingface dataset:
Patent JP-H0667481-A (JP)
Title: Image forming device
Inventor: MORISHITA HIROKI
IPC: G03G21/00
Filed: 1992-08-20
Abstract: PURPOSE:To change a fixing temperature according to the thickness of a paper by adding a paper thickness detecting function to the existing resist switch. CONSTITUTION:When the leading edge of the paper in a paper feeding cassette is abutted on the resist switch, the timer is stopped (the steps S3 and S4). A standard arrival time A up to when a plain paper stored in advance reaches the resist switch from the paper feeding cassette is compared with an arrival time T clocked by the timer, up to when the form in the paper feeding cassette reaches the resist switch after the ON of a paper feeding roller. When T>=A is obtained, the arrival of the plain paper is discriminated, and when T>A is obtained, the arrival of a thick form is discriminated (the step S5). When the arrival of the plain paper is discriminated, fixing is attained at 180 deg. fixing temperature and is attained at 190 deg.C fixing temperature when the arrival of the thick form is discriminated (the step S6 and S7).
Patent JP-S6279556-A (JP)
Title: Bus control circuit for information processor
Inventor: SHIMURA KIYOSHI
IPC: G06F13/26
Filed: 1985-10-03
Abstract: PURPOSE:To easily and rapidly respond to the change of a bus usage priority order by providing a selecting means that selects one of the bus usage priority order deciding means and a storing means that holds the selected information of the selecting means. CONSTITUTION:When usage requesting signals for a bus 13 are issued at the same time from adaptors 18 and 19, first of all, the adaptor 18 is permitted its usage and finishes a process using the buses 12 and 13, however, when the bus 12 is used by an arithmetic part 15 or a control circuit immediately after the process, the usage requesting signal for the bus 13 by the adaptor 19 is left to wait. During the time, if the usage requesting signal for the bus 13 is issued by the adaptor 18, the usage requesting signal for the bus 13 by the adaptor 18 is processed preferentially, not by the adaptor 19, when the bus 12 is released, the process of the adaptor 19 being disabled. Thereby, an easy and rapid response against the change of the bus usage priority order of a circuit, such as the adaptor, connected to the internal bus of an information processor can be obtained.
Patent JP-H01207492-A (JP)
Title: Production of paper pulp
Inventor: REIMONDO RACHIYAPERU
IPC: D21C9/00
Filed: 1988-09-06
Abstract: PURPOSE: To provide a method for producing paper pulp, which bleaches bleached pulp with hypochlorite or peroxide, and then passes it through a strainer and/or paper machine, wherein the bleached pulp is treated with carbon dioxide immediately after it is bleached with the above compound, in order to avoid an undesirable alkaline condition and thereby to further improve the bleaching effect. CONSTITUTION: This method produces paper pulp by bleaching bleached pulp with a hypochlorite or peroxide, and then passing it through a strainer and/or paper machine, wherein the pulp bleached with the above compound is treated for neutralization with gaseous or liquid carbon dioxide, which is introduced into the washing solution for the washing step or suspension as the washing effluent, before it is passed through the strainer and/or paper machine.
Patent JP-S59111080-A (JP)
Title: Plasma measuring apparatus
Inventor: SHIHO MAKOTO
IPC: H05H1/00
Filed: 1982-12-17
Abstract: PURPOSE:To enable accurate control of plasma by making it possible to detect the lowering in the stability of plasma in an early stage, by separating and extracting only the AC component of the signal from an X-ray detector by an AC component extracting circuit to send the same to an operation circuit through an AC component A/D converter. CONSTITUTION:X-rays emitted from plasma 102 is incident to an X-ray detector 104 through a measuring port 103 and the signal from the detector 104 is sent to a DC component A/D converter 107 through a preamplifier 105 and a main amplifier 106. In addition, the signal issued from the preamplifier 105 is branched to be sent to an AC component extracting circuit, for example, a differentiation circuit 108 and only an AC component RAC is extracted in a phase shifted form. The signal of the component RAC is sent to an AC component converter 110 through a main amplifier 109. The signals from the converters 107, 110 are respectively sent to an operation circuit 111 to judge the situations such as the ion temp. or the stability of the plasma 102. As the converter 110, even if one short in a signal converting time and reduced in bit numbers is used, the wave form of the AC component RAC can be converted to a digital amount in sufficient preciseness.
Patent JP-H0559553-A (JP)
Title: Production of barium compound thin film
Inventor: SUGAWARA SHUNGO
IPC: H01B12/06
Filed: 1991-09-02
Abstract: PURPOSE:To provide the process for production of the barium compd. thin film, such as high-quality fluoride glass thin film, crystalline thin film, oxide thin film or oxide superconductor thin film by using a barium compd. having excellent evaporatability, thermal stability and reproducibility of thin film formation. CONSTITUTION:Barium azide or its hydrated compd. is used as the gaseous raw material contg. a barium element in the method for forming the barium compd. thin film on a substrate 3 by installing the material 3 in a gaseous phase reactor 1, introducing a compd. contg. barium and other thin film forming elements and a reaction gas into the reactor and pyrolyzing these elements. The barium compd. thin film having the high quality and high performance is obtd. at a low substrate temp. in this way.
Patent JP-S6193390-A (JP)
Title: Heat exchanger for cooling air by liquid
Inventor: FUIRITSUPU SHIYUTSUTSUENBERUGA
IPC: F28D7/00
Filed: 1985-10-04
Abstract: 1. A heat exchanger for cooling a fluid with air, comprising a group of vertical tubes (15) disposed in a zone which is swept through by a current of cooling air in at least one row in which the axes of the tubes (15) are disposed along generatrices which are evenly spaced apart of a cylindrical surface having a vertical axis and connected at their upper end to a manifold supplying and distributing hot fluid and at their lower end to a manifold (14) recovering cooled fluid. These manifolds (12, 14) being toric and having for their axis of revolution the axis of the cylindrical surface on which the axes of the tubes (15) are disposed, characterized by the fact that : the portion of space of cylindrical shape defined by the row of tubes (15a, 15b, 15c) is closed in its upper part by an air deflector (30) and put in communication in its lower part below the tubes (15) with a vertical cooling air supply conduit (5) ; and that the group of tubes (15) is surrounded throughout its height by a case (10) whose internal volume is in communication in its upper part with a vertical conduit (8) for discharging cooling air which has circulated in contact with the tubes (15) between the portion of space within the row of tubes (15a, 15b, 15c) and the internal volume of the case (10) outside the row of tubes.
Patent JP-H0560991-A (JP)
Title: Method for fixing scanning optical device
Inventor: SUZUKI YASUO
IPC: G02B26/10
Filed: 1991-09-02
Abstract: PURPOSE:To assemble and adjust a scanning optical device without blurring of an image accompanied with oscillation due to high-speed rotation of a deflector damaging parts. CONSTITUTION:In a scanning optical device 1, a laser generator 11, a cylindrical lens 12, a polygonal mirror 13, a convex lens 15, and an spherical toric lens 16 are stored in a triangle connecting first to third adjusting legs 301 to 303, and a case 17 is fixed to a case attaching base 40 at three points. Elastic members 311 and 312 are interposed between the case 17 and the case attaching base 40 so that the center of the polygonal mirror 13 is put in a triangle connecting one point on the polygonal mirror 13 side and two elastic members 311 and 312 and the case 17 is fixed to the case attaching base 40.
Patent JP-S63139440-A (JP)
Title: Key management system for public communication
Inventor: JIEEMUZU RATSUSERU REMAIAA
IPC: H04L9/00
Filed: 1987-09-04
Abstract: A telecommunications security device for use on the communication medium includes a first (10) and a second (11) security unit each arranged to be inserted into for example the telephone line (12) adjacent a user device (13,14). Each unit includes a separable memory module (225) with all the modules having a memory (212) storing identical information. The information stored includes a plurality of pairs of random signals one of each pair providing a request signal and the other the security code. The central unit on receipt of a telephone call provides a signal requesting an ID code from the remote unit and on receipt of the ID code issues from one of the pairs the security code request signal. On matching the received code with the expected code a transmission gate is opened. The pairs are used in turn until all of the pairs have been used whereupon an indicator shows this condition. The modules (225) can be removed and the memory 212 re-written with fresh pairs of codes. The module includes a security logic circuit (211) which controls access to the numbers to a fixed set of access rules allowing authentication and/or encryption and providing security against unauthorized access.
Patent JP-H0964019-A (JP)
Title: Semiconductor processing equipment and its dry-cleaning method
Inventor: OGAWA MASAAKI
IPC: H01L21/203
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To shorten required time for dry-cleaning by removing a reaction product deposited on the whole area of chamber inner wall by dry-cleaning, for suppressing generation of dust, relating to a semiconductor processing equipment performing plasma generation by an ECR phenomenon. SOLUTION: A plasma chamber 10 for plasma generation caused by an ECR phenomenon (ion source), a microwave guide 12 far introducing microwave into the plasma chamber, a magnetic coil 13 provided outside of the plasma chamber, a reaction chamber 14 which contains a semiconductor wafer 1 acting as a treatment target and ranges to a plasma outlet chamber of the plasma chamber, a sample table 17, provided in the reaction chamber, on which the semiconductor wafer is placed, and a high frequency power source 23 for applying RF bias to the side wall of the reaction chamber, are provided.
Patent JP-H0968375-A (JP)
Title: Switching controller
Inventor: YAMAMOTO OSAMU
IPC: H05K7/20
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To increase a heat radiating efficiency by heat radiating fins to prevent electronic parts in a case from being exposed in high-temperature atmosphere and, further, facilitate the displacing work of a cooling fan without deteriorating cooling performance in a case wherein the cooling fan is provided. SOLUTION: A main circuit substrate 33, on which various electronic parts and the like are mounted, is received in a case 21 while a heat radiating part 26 is provided at the lower part of front surface of the case 21. Heat radiating fins 29 are arranged at the heat radiating part 26 while the heat radiating part 26 is covered detachably by a cover 28. In this case, heat generating parts among the electronic parts or switching elements 35 are mounted above the main circuit substrate 33 so as to be contacted with the base part 31 of the heat radiating fins 29 and when the switching elements 35 generate heat, the heat is transferred to the heat radiating fins 29 and is dissipated to the outside of an instrument through the venting port 28a of the cover 28.
Patent JP-2001053383-A (JP)
Title: Semiconductor laser and manufacture thereof
Inventor: FUKUNAGA TOSHIAKI
IPC: H01S5/00
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To increase an equivalent refractive index difference, and to obtain fundamental transverse mode oscillation up to a high output, in a semiconductor laser having an internal current constriction structure. SOLUTION: On an n-type GaAs substrate 11, an In0.49Ga0.51P lower clad layer 12, an n (or i)-Inx2Ga1-x2As1-y2Py2 optical waveguide layer 13, an Inx3 Ga1-x3As1-y3Py3 compressive strain quantum well active layer 14, a p (or i)-Inx2 Ga1-x2As1-y2Py2 upper first optical waveguide layer 15, a p-Inx6Ga1-x6P first etching blocking layer 16 (0.2<=x6<=0.8), an n (or p)-Inx1Ga1-x1As1-y1Py1 second etching blocking layer 17, an n-In0.49Ga0.51P current constriction layer 18, an n-GaAs cap layer 19 are laminated. An SiO2 film 20 is formed on this, and the SiO2 film 20 in stripe regions about 3 μm wide is removed, and the cap layer 19 and the constriction layer 18 are etched. The SiO2 film is removed, and the cap layer 19 and the blocking layer 17 on the bottom surface of the groove are removed. On it, a p-Inx2Ga1-x2As1-y2Py2 upper second optical waveguide layer 21, a p-In0.49Ga0.51AsP upper clad layer 22, a p-GaAs contact layer 23 are formed.
Patent JP-H05224931-A (JP)
Title: Method and system for representing program condition in execution and for notifying condition with signal
Inventor: RARUFU OSUKAA KONDAA
IPC: G06F9/06
Filed: 1992-08-21
Abstract: PURPOSE: To provide a mechanism for informing of a condition to be functioned together with a multi-language condition manager in a multi-language environment as a signal. CONSTITUTION: A signal processing routine having an object code for an external inlet point having a function for linking application elements in a multi- language environment is used. When subroutines for various application elements are coded so as to automatically return normal conditions to a condition manager by using the routine, the check of return codes from the subroutines is made unnecessary. In this case, a display format for returning each condition is defined so as to include a condition identifier a format code, a condition importance code, and so on.
Patent JP-S60113822-A (JP)
Title: Ball retaining cage for equal velocity ball joint
Inventor: SAITOU MITSUO
IPC: F16D3/2245
Filed: 1983-11-25
Abstract: PURPOSE:To prevent damage to ball or cage by forming an inner-ring inserting window hole to a rectangle whose coners are circular arcs and ball retaining holes to rectangles whose both sides in the direction of center line are circular arcs, together with cutting fine lubricating oil grooves on the inner and outer spherical surfaces of the cage. CONSTITUTION:An inner-ring inserting window hole 115 and ball-retaining window holes 114 are drilled out symmetrical to an axis-line 116 of a cage and to a center line 117 of maximum diameter part between both end faces 122, 123. The inner-ring inserting window hole 115 is an approximate rectangle parallel to the upper and lower faces 122, 123, the length of major side 124 is about 1.5 times that of the minor side 125, and the corner 118 is formed to a circular arc nearly 1/4 times the minor side 125. Also, the ball retaining window hole 114 is formed to an approximate rectangle whose major side 126 is equal to about 1.3 times the minor side. And over the whole of the outer and inner spherical surfaces of the cage, a number of fine lubricating oil grooves 120 of a degree of several microns depth are cut.
Patent JP-H1164790-A (JP)
Title: Optical isolator
Inventor: SASAKI TAKASHI
IPC: G02B27/28
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To obtain an optical isolator of a low production cost by forming a non-reflection coating only on the one end face of an optical collimator and optical isolator optical element facing each other and packing an optical adhesive having the refractive index equal to the refractive index of the end face on the side not subjected to the non-reflection coating between the end faces. SOLUTION: The optical adhesive 3 has the refractive index equal to the refractive index distribution type lens 2a of the optical collimator 2. The non- reflection coating 4 formed on the end face of the optical isolator optical element 1 matches the refractive index of the end face of the optical element 1 and the refractive index of the adhesive 3. The adhesive 3 consists of a UV curing resin, etc., having the assigned refractive index, is more inexpensive than multilayered dielectric films constituting the non-reflection coating and facilitates packing work. As a result, the end faces to be subjected to the non- reflection coating are decreased from four points to two points and the production cost of the points associated with the non-reflection coating is reduced to about 70%.  In addition, the occurrence of the reflection by the difference in the refractive index is averted and the inexpensive production of the good optical isolator is made possible.
Patent JP-2001048383-A (JP)
Title: Automatic paper splice control method
Inventor: FUJIKAWA TATSUO
IPC: B65H19/18
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To extend a life of a saw blade by preventing overlap of a pasted position with a cut position while a paper loss is reduced by shortening a tail length. SOLUTION: When a diameter of a web roll 20 during delivery is decreased to a prescribed value or less, a web 21 is pressed to be pasted by a pressing means 2 toward a start end part of a new web roll 22 prepared with paste in the start end part and rotated at a prescribed speed, also in the case of automatically splicing paper to the new web roll 22 from the web roll 20 during delivery by cutting the upstream in a pasted position of the web 21 by a cutting means 3, a deviation amount between a pasted position by the pressing means 2 on the web 21 and a cut position by a cut device 2 provided in the downstream is estimated before the pressing means 2 is operated, operation of the pressing means 2 is inhibited in the case that a deviation amount between the estimated pasted position and the cut position is the prescribed value or less.
Patent JP-2000124603-A (JP)
Title: Printed wiring board
Inventor: ASAI MOTOO
IPC: C09J201/00
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To improve interline and interlayer insulation reliability by composing an adhesive layer with an adhesive for electroless plating, where a heat- resistance resin particle that is soluble to acid and is subjected to curing treatment is dispersed in a non-cured heat-resistance resin matrix and setting the size of the heat-resistance resin particle of the adhesive to a specific average particle diameter or less. SOLUTION: A lower-layer conductor circuit 4 partially with a roughened layer 11 is provided on a substrate 1, and an adhesive layer 2 for electrodes plating whose surface is roughened is provided on the surface. The adhesive layer 2 for electroless plating is subjected to curing treatment and is constituted by dispersing a heat-resistance resin particle that is soluble to acid or an oxidizer and is subjected to curing treatment into the non-cured heat resistance resin matrix that becomes solution-retardant to the acid or the oxidizer. The size of the heat-resistance resin particle of the adhesive layer 2 for electroless plating is formed as average particle diameter, that is equal to or less than 1.5 μm and hence improving the insulation reliability between lines and layers by maintaining peeling strength.
Patent JP-S59113437-A (JP)
Title: Photosensitive silver halide material
Inventor: IIJIMA TOSHIBUMI
IPC: G03C7/305
Filed: 1982-12-21
Abstract: PURPOSE:To obtain a high-sensitivity photosensitive material whose sharpness, picture keeping quality, and graininess are improved by incorporating a diffusion resisting compound which emits components that cause coupling reaction with oxidized bodies of a principal chemical of coloring development in a nonphotosensitive intermediate layer. CONSTITUTION:Plural silver halide emulsion layers which have substantially the same color sensitivity, but differ in photographic sensitivity are formed on a base, and a photosensitive layer containing a diffusion resisting coupler for photography is also formed on the base to obtain a photosensitive silver halide material. Then, the nonphotosensitive intermediate layer is provided adjacently to a silver halide emulsion layer having the highest photographic sensitivity among the plural layers on the base side. Further, the diffusion resisting compound which emit coupling components which couple with oxidized bodies of principal chemicals of coloring development by coupling reaction is incorporated in this nonphotosensitive intermediate layer. Consequently, the photosensitive material which has high sensitivity and provides good gradations while its sharpness, picture keeping quality, and graininess are improved is obtained by using a small amount of silver.
Patent JP-S6282788-A (JP)
Title: Recording and reproducing device for video signal
Inventor: KOYAMA SHUNSUKE
IPC: G11B20/24
Filed: 1985-10-07
Abstract: PURPOSE:To improve the S/N of a signal by providing a control terminal for varying an output level of a limiter circuit constituting a noise cancel circuit. CONSTITUTION:A demodulating luminance signal inputted from an input terminal 1 takes out a high frequency component of a noise component and a signal by a high pass filter 2 and supplies to a limiter 4. A noise output level can be controlled and varied by a limiter level control signal applied from a terminal 7. An original signal inputted to a subtracter 5 through an equalizer 3 subtracts a noise output from the limiter 4. Thereby, the S/N can be improved.
Patent JP-S6466507-A (JP)
Title: Bolt hole measuring apparatus
Inventor: OKUMURA TSUNEMASA
IPC: G01B21/02
Filed: 1987-09-08
Abstract: PURPOSE:To detect a displacement and a decentering of a bolt hole accurately, by arranging a work support unit and a floating support unit to support a bolt hole guide pin of work in such a manner as to be displaced along the axis of the work and at a right angle. CONSTITUTION:A work support unit 10 is provided having a center hole guide 12 which is fitted into a center hole 2 of work 1 to position the work with the center of the center hole 2 as reference and a bolt hole guide pin 20 to be fitted into a bolt hole 3 in the perimeter of the center hole of the work 1. Then, the guide pin 20 is supported with a bolt hole guide pin floating support unit 21 in such a manner as to be displaced along the axis of the work 1 and at a right angle. A bolt hole detection sensor 30 is arranged near the guide pin 20 or a member to be connected thereto 20 in such a manner as to be rotatable relative to the unit 10.
Patent JP-H1053237-A (JP)
Title: Folding paper cover for packaging container
Inventor: MASAOKA ITSUO
IPC: B65D5/24
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a paper cover by a method in which when the cover is assembled, if a side wall part is folded vertically, a step in contact with a top end of a side wall of a container is formed integrally with the inner surface of the side wall, whereby at the time of packaging, a predetermine space can be held between the container and the top surface of the cover so that a stored article can be prevented beforehand from being damaged by a recess on the top surface of the cover. SOLUTION: Left and right side walls 3, 3 and front and rear side walls 4, 4 extending from the periphery of a square top panel 1 through a first fold line 2 are provided, and a pair of inner wall forming parts 7, 7 and a pair of inner wall forming parts 8, 8 are extended from the walls 3, 4 through a second fold line 5, and an adhesive flap 9 is provided at each end of the parts 7, 7 and step forming parts 6 for forming U-shaped steps through parallel fold lines 10, 11, 12, 13 are provided for the parts 7, 7 connected with the walls 3, 3, and the parts 7, 7 are inwardly folded along the line 5 and the flaps 9 at the ends of the parts 7, 7 also are folded inwardly so that the parts 7 and the flaps 9, excluding the parts 6, are bonded to the walls 3, 3.
Patent JP-S58110827-A (JP)
Inventor: ROBAATO DABURIYUU HOITO
IPC: F02C9/32
Filed: 1982-12-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。